--- nmap-5.00.orig/tcpip.cc	2009-06-24 23:35:54.000000000 +0200
+++ nmap-5.00/tcpip.cc	2009-07-20 20:58:55.362028065 +0200
@@ -99,6 +99,7 @@
 #include "NmapOps.h"
 #include "Target.h"
 #include "utils.h"
+#include "sctp.h"
 
 #if HAVE_SYS_TIME_H
 #include <sys/time.h>